Email Authentication

dler.com

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:_spf.google.com ~all

DKIM

pass
Cryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmZdRMhG5+VXV1YuBagj5VQprgwHFKRwWQkw6VQJBHn/LCPzF9iuM2EOdlYmk5UXLkAug2VQuXVz9kyV4PcyV33BO9A0mhcyP1onCeC33T+pxpxqP+VecJJKhTNXUPPDDybvKjQxSWiPH5lvg1Jw402zCrCRbEj9oWAnGJFPlw0Tf1KhdHfwioP94Z+n7OYG2rjfcv1V9JE3zGB0vpvpG7SP94TNAYRnQU8f8CUEFIxagmP6IiqDtaI3ouv08e0rttvZzxXdyOVcGiOvyyiVcX05JG6EpOBFvZgBQ1DJeW2TMyvcdANE0s3icIJeH9bUlzphiR1O4Wy5PoGVNpkiZYQIDAQAB

DMARC

fail
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:postmaster@dler.com, mailto:dmarc@dler.com; pct=100; adkim=s; aspf=s

Mail Servers (MX)

1 aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com