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Support RFC Spec (Nested) SPF Records

Mailessentials can not handle multi-line Multiple TXT records for SPF validation. This make large mail organization fail SPF checks even though they are following SPEC:
on-authoritative answer:
cust-spf.exacttarget.com text =
"v=spf1 ip4:64.132.92.0/24 ip4:64.132.88.0/23 ip4:66.231.80.0/20 ip4:68.232.192.0/20 ip4:199.122.120.0/21 ip4:207.67.38.0/24 "
"ip4:207.67.98.192/27 ip4:207.250.68.0/24 ip4:209.43.22.0/28 ip4:198.245.80.0/20 ip4:136.147.128.0/20 ip4:136.147.176.0/20 ip4:13.111.0.0/24 -all" <--Line is ignored.

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Nathaniel Bentzinger shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

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