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more than 10 DNS searches for SPF


Workarounds for maximum DNS-Interactive terms limit exceeded in SPF record?PermError SPF Too Many Lookups and ReductionMedia Temple, SPF, and Changing IP AddressesOffice365 SPF record has too many lookupsConfiguring SPF, DKIM, Reverse DNS for VPS sending email through Google Apps SMTP serversDns filezone setup with mx and spfSPF settings for subdomains using common mail serverSetting up an SPF record for a shared hosting service with lots of email gatewaysHow do I configure mailserver SPF records under CloudFlare?How to recover domain name from previous bad SPF record?SPF fail vs. soft-fail pros and consSPF record permerror showed in an email header, but no reason for it






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








2















SPF allows up to 10 DNS calls. We use multiple email providers and overall get 13 DNS calls for SPF.



The solutions I've found so far:



  1. Manually collecting and "inlining" the IP addresses to reduce DNS lookups. Unfortunately this makes the entry static and will not be up-to-date when providers update their SPF records.


  2. Creating subdomains for one/few of the SPF providers - won't work for business reasons.


  3. Using an "SPF proxy" - I found only spfproxy.org (now defunct?) and I'm afraid to use them because I can't find who is behind it and they don't answer emails.


What options do I have? Ideally a solution like spfproxy which I can trust would work for me but I could not find any.










share|improve this question
























  • What spfproxy does doesn't sound very complicated, have you considered implementing the same on your own DNS server?

    – kasperd
    Sep 1 '16 at 21:18











  • I use scalr DNS servers. I dont operate them.

    – Niro
    Sep 2 '16 at 13:24











  • See also Workarounds for maximum DNS-Interactive terms limit exceeded in SPF record? and PermError SPF Too Many Lookups and Reduction

    – Simon East
    Mar 19 '17 at 23:08

















2















SPF allows up to 10 DNS calls. We use multiple email providers and overall get 13 DNS calls for SPF.



The solutions I've found so far:



  1. Manually collecting and "inlining" the IP addresses to reduce DNS lookups. Unfortunately this makes the entry static and will not be up-to-date when providers update their SPF records.


  2. Creating subdomains for one/few of the SPF providers - won't work for business reasons.


  3. Using an "SPF proxy" - I found only spfproxy.org (now defunct?) and I'm afraid to use them because I can't find who is behind it and they don't answer emails.


What options do I have? Ideally a solution like spfproxy which I can trust would work for me but I could not find any.










share|improve this question
























  • What spfproxy does doesn't sound very complicated, have you considered implementing the same on your own DNS server?

    – kasperd
    Sep 1 '16 at 21:18











  • I use scalr DNS servers. I dont operate them.

    – Niro
    Sep 2 '16 at 13:24











  • See also Workarounds for maximum DNS-Interactive terms limit exceeded in SPF record? and PermError SPF Too Many Lookups and Reduction

    – Simon East
    Mar 19 '17 at 23:08













2












2








2


2






SPF allows up to 10 DNS calls. We use multiple email providers and overall get 13 DNS calls for SPF.



The solutions I've found so far:



  1. Manually collecting and "inlining" the IP addresses to reduce DNS lookups. Unfortunately this makes the entry static and will not be up-to-date when providers update their SPF records.


  2. Creating subdomains for one/few of the SPF providers - won't work for business reasons.


  3. Using an "SPF proxy" - I found only spfproxy.org (now defunct?) and I'm afraid to use them because I can't find who is behind it and they don't answer emails.


What options do I have? Ideally a solution like spfproxy which I can trust would work for me but I could not find any.










share|improve this question
















SPF allows up to 10 DNS calls. We use multiple email providers and overall get 13 DNS calls for SPF.



The solutions I've found so far:



  1. Manually collecting and "inlining" the IP addresses to reduce DNS lookups. Unfortunately this makes the entry static and will not be up-to-date when providers update their SPF records.


  2. Creating subdomains for one/few of the SPF providers - won't work for business reasons.


  3. Using an "SPF proxy" - I found only spfproxy.org (now defunct?) and I'm afraid to use them because I can't find who is behind it and they don't answer emails.


What options do I have? Ideally a solution like spfproxy which I can trust would work for me but I could not find any.







domain-name-system spf






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 20 '17 at 1:03









Simon East

7571916




7571916










asked Sep 1 '16 at 14:53









NiroNiro

69721332




69721332












  • What spfproxy does doesn't sound very complicated, have you considered implementing the same on your own DNS server?

    – kasperd
    Sep 1 '16 at 21:18











  • I use scalr DNS servers. I dont operate them.

    – Niro
    Sep 2 '16 at 13:24











  • See also Workarounds for maximum DNS-Interactive terms limit exceeded in SPF record? and PermError SPF Too Many Lookups and Reduction

    – Simon East
    Mar 19 '17 at 23:08

















  • What spfproxy does doesn't sound very complicated, have you considered implementing the same on your own DNS server?

    – kasperd
    Sep 1 '16 at 21:18











  • I use scalr DNS servers. I dont operate them.

    – Niro
    Sep 2 '16 at 13:24











  • See also Workarounds for maximum DNS-Interactive terms limit exceeded in SPF record? and PermError SPF Too Many Lookups and Reduction

    – Simon East
    Mar 19 '17 at 23:08
















What spfproxy does doesn't sound very complicated, have you considered implementing the same on your own DNS server?

– kasperd
Sep 1 '16 at 21:18





What spfproxy does doesn't sound very complicated, have you considered implementing the same on your own DNS server?

– kasperd
Sep 1 '16 at 21:18













I use scalr DNS servers. I dont operate them.

– Niro
Sep 2 '16 at 13:24





I use scalr DNS servers. I dont operate them.

– Niro
Sep 2 '16 at 13:24













See also Workarounds for maximum DNS-Interactive terms limit exceeded in SPF record? and PermError SPF Too Many Lookups and Reduction

– Simon East
Mar 19 '17 at 23:08





See also Workarounds for maximum DNS-Interactive terms limit exceeded in SPF record? and PermError SPF Too Many Lookups and Reduction

– Simon East
Mar 19 '17 at 23:08










1 Answer
1






active

oldest

votes


















5














  1. Does your SPF use the mx mechanism? (e.g., v=spf1 mx include:spf.example.com ip4:192.0.2.1 -ALL) as the mx mechanism adds lookups that are almost always redundant but you can verify that. You might be able to fix your SPF by removing the mx mechanism.


  2. Use an SPF Minimizer to get a more efficient SPF record.


Note: could you post your SPF record here?






share|improve this answer

























  • Thanks for the advice about removing mx. it reduced from 13 to 12 DNS calls. A step forward. Re SPF minimizer - Im checking this option

    – Niro
    Sep 2 '16 at 8:58











  • The original spf is v=spf1 a mx include:_spf.salesforce.com include:spf.mail.intercom.io include:_spf.google.com include:spf.mandrillapp.com ~all removing mx brings down to 12. spf.mail.intercom.io can be minimized to spf1.mailgun.org and spf2.mailgun.org so I'm with 11 DNS queries. Now I'm stack. minimizing more causes the spf entry to be longer than 255 characters which is also forbidden

    – Niro
    Sep 2 '16 at 11:17











  • do you have a dedicated IP address or even range of IP addresses from which you send emails through mailgun? If so, you could move from include to ip4 and get down to 10 or fewer lookups. One more lookup!!

    – Neil Anuskiewicz
    Sep 11 '16 at 7:24











  • Niro - You're not going to leave us hanging when you're 11 DNS queries! That's like torture for a DNS nerd like myself. Any more progress or are you throwing towel?

    – Neil Anuskiewicz
    Sep 17 '16 at 18:23











Your Answer








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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









5














  1. Does your SPF use the mx mechanism? (e.g., v=spf1 mx include:spf.example.com ip4:192.0.2.1 -ALL) as the mx mechanism adds lookups that are almost always redundant but you can verify that. You might be able to fix your SPF by removing the mx mechanism.


  2. Use an SPF Minimizer to get a more efficient SPF record.


Note: could you post your SPF record here?






share|improve this answer

























  • Thanks for the advice about removing mx. it reduced from 13 to 12 DNS calls. A step forward. Re SPF minimizer - Im checking this option

    – Niro
    Sep 2 '16 at 8:58











  • The original spf is v=spf1 a mx include:_spf.salesforce.com include:spf.mail.intercom.io include:_spf.google.com include:spf.mandrillapp.com ~all removing mx brings down to 12. spf.mail.intercom.io can be minimized to spf1.mailgun.org and spf2.mailgun.org so I'm with 11 DNS queries. Now I'm stack. minimizing more causes the spf entry to be longer than 255 characters which is also forbidden

    – Niro
    Sep 2 '16 at 11:17











  • do you have a dedicated IP address or even range of IP addresses from which you send emails through mailgun? If so, you could move from include to ip4 and get down to 10 or fewer lookups. One more lookup!!

    – Neil Anuskiewicz
    Sep 11 '16 at 7:24











  • Niro - You're not going to leave us hanging when you're 11 DNS queries! That's like torture for a DNS nerd like myself. Any more progress or are you throwing towel?

    – Neil Anuskiewicz
    Sep 17 '16 at 18:23















5














  1. Does your SPF use the mx mechanism? (e.g., v=spf1 mx include:spf.example.com ip4:192.0.2.1 -ALL) as the mx mechanism adds lookups that are almost always redundant but you can verify that. You might be able to fix your SPF by removing the mx mechanism.


  2. Use an SPF Minimizer to get a more efficient SPF record.


Note: could you post your SPF record here?






share|improve this answer

























  • Thanks for the advice about removing mx. it reduced from 13 to 12 DNS calls. A step forward. Re SPF minimizer - Im checking this option

    – Niro
    Sep 2 '16 at 8:58











  • The original spf is v=spf1 a mx include:_spf.salesforce.com include:spf.mail.intercom.io include:_spf.google.com include:spf.mandrillapp.com ~all removing mx brings down to 12. spf.mail.intercom.io can be minimized to spf1.mailgun.org and spf2.mailgun.org so I'm with 11 DNS queries. Now I'm stack. minimizing more causes the spf entry to be longer than 255 characters which is also forbidden

    – Niro
    Sep 2 '16 at 11:17











  • do you have a dedicated IP address or even range of IP addresses from which you send emails through mailgun? If so, you could move from include to ip4 and get down to 10 or fewer lookups. One more lookup!!

    – Neil Anuskiewicz
    Sep 11 '16 at 7:24











  • Niro - You're not going to leave us hanging when you're 11 DNS queries! That's like torture for a DNS nerd like myself. Any more progress or are you throwing towel?

    – Neil Anuskiewicz
    Sep 17 '16 at 18:23













5












5








5







  1. Does your SPF use the mx mechanism? (e.g., v=spf1 mx include:spf.example.com ip4:192.0.2.1 -ALL) as the mx mechanism adds lookups that are almost always redundant but you can verify that. You might be able to fix your SPF by removing the mx mechanism.


  2. Use an SPF Minimizer to get a more efficient SPF record.


Note: could you post your SPF record here?






share|improve this answer















  1. Does your SPF use the mx mechanism? (e.g., v=spf1 mx include:spf.example.com ip4:192.0.2.1 -ALL) as the mx mechanism adds lookups that are almost always redundant but you can verify that. You might be able to fix your SPF by removing the mx mechanism.


  2. Use an SPF Minimizer to get a more efficient SPF record.


Note: could you post your SPF record here?







share|improve this answer














share|improve this answer



share|improve this answer








edited Sep 1 '16 at 21:34

























answered Sep 1 '16 at 21:09









Neil AnuskiewiczNeil Anuskiewicz

351214




351214












  • Thanks for the advice about removing mx. it reduced from 13 to 12 DNS calls. A step forward. Re SPF minimizer - Im checking this option

    – Niro
    Sep 2 '16 at 8:58











  • The original spf is v=spf1 a mx include:_spf.salesforce.com include:spf.mail.intercom.io include:_spf.google.com include:spf.mandrillapp.com ~all removing mx brings down to 12. spf.mail.intercom.io can be minimized to spf1.mailgun.org and spf2.mailgun.org so I'm with 11 DNS queries. Now I'm stack. minimizing more causes the spf entry to be longer than 255 characters which is also forbidden

    – Niro
    Sep 2 '16 at 11:17











  • do you have a dedicated IP address or even range of IP addresses from which you send emails through mailgun? If so, you could move from include to ip4 and get down to 10 or fewer lookups. One more lookup!!

    – Neil Anuskiewicz
    Sep 11 '16 at 7:24











  • Niro - You're not going to leave us hanging when you're 11 DNS queries! That's like torture for a DNS nerd like myself. Any more progress or are you throwing towel?

    – Neil Anuskiewicz
    Sep 17 '16 at 18:23

















  • Thanks for the advice about removing mx. it reduced from 13 to 12 DNS calls. A step forward. Re SPF minimizer - Im checking this option

    – Niro
    Sep 2 '16 at 8:58











  • The original spf is v=spf1 a mx include:_spf.salesforce.com include:spf.mail.intercom.io include:_spf.google.com include:spf.mandrillapp.com ~all removing mx brings down to 12. spf.mail.intercom.io can be minimized to spf1.mailgun.org and spf2.mailgun.org so I'm with 11 DNS queries. Now I'm stack. minimizing more causes the spf entry to be longer than 255 characters which is also forbidden

    – Niro
    Sep 2 '16 at 11:17











  • do you have a dedicated IP address or even range of IP addresses from which you send emails through mailgun? If so, you could move from include to ip4 and get down to 10 or fewer lookups. One more lookup!!

    – Neil Anuskiewicz
    Sep 11 '16 at 7:24











  • Niro - You're not going to leave us hanging when you're 11 DNS queries! That's like torture for a DNS nerd like myself. Any more progress or are you throwing towel?

    – Neil Anuskiewicz
    Sep 17 '16 at 18:23
















Thanks for the advice about removing mx. it reduced from 13 to 12 DNS calls. A step forward. Re SPF minimizer - Im checking this option

– Niro
Sep 2 '16 at 8:58





Thanks for the advice about removing mx. it reduced from 13 to 12 DNS calls. A step forward. Re SPF minimizer - Im checking this option

– Niro
Sep 2 '16 at 8:58













The original spf is v=spf1 a mx include:_spf.salesforce.com include:spf.mail.intercom.io include:_spf.google.com include:spf.mandrillapp.com ~all removing mx brings down to 12. spf.mail.intercom.io can be minimized to spf1.mailgun.org and spf2.mailgun.org so I'm with 11 DNS queries. Now I'm stack. minimizing more causes the spf entry to be longer than 255 characters which is also forbidden

– Niro
Sep 2 '16 at 11:17





The original spf is v=spf1 a mx include:_spf.salesforce.com include:spf.mail.intercom.io include:_spf.google.com include:spf.mandrillapp.com ~all removing mx brings down to 12. spf.mail.intercom.io can be minimized to spf1.mailgun.org and spf2.mailgun.org so I'm with 11 DNS queries. Now I'm stack. minimizing more causes the spf entry to be longer than 255 characters which is also forbidden

– Niro
Sep 2 '16 at 11:17













do you have a dedicated IP address or even range of IP addresses from which you send emails through mailgun? If so, you could move from include to ip4 and get down to 10 or fewer lookups. One more lookup!!

– Neil Anuskiewicz
Sep 11 '16 at 7:24





do you have a dedicated IP address or even range of IP addresses from which you send emails through mailgun? If so, you could move from include to ip4 and get down to 10 or fewer lookups. One more lookup!!

– Neil Anuskiewicz
Sep 11 '16 at 7:24













Niro - You're not going to leave us hanging when you're 11 DNS queries! That's like torture for a DNS nerd like myself. Any more progress or are you throwing towel?

– Neil Anuskiewicz
Sep 17 '16 at 18:23





Niro - You're not going to leave us hanging when you're 11 DNS queries! That's like torture for a DNS nerd like myself. Any more progress or are you throwing towel?

– Neil Anuskiewicz
Sep 17 '16 at 18:23

















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