Domains with DNS TXT v=spf1 a mx include:sendgrid.net ip4:149.210.130.143 ip4:37.97.221.205 ip4:37.97.221.239 ip6:2a01:7c8:aac4:408::1 ip6:2a01:7c8:aac4:408::2 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:sendgrid.net ip4:149.210.130.143 ip4:37.97.221.205 ip4:37.97.221.239 ip6:2a01:7c8:aac4:408::1 ip6:2a01:7c8:aac4:408::2 ~all.