Email Authentication
mediamatters.org
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:67.23.12.35 mx:mediamatters.org include:_spf.google.com include:spf.dynect.net include:spf.happyfox.com include:_spf.salesforce.com -all
DKIM
passCryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbDJpkx9xbFnC6eAeslJw52ql1Y53xxzJbwQkF02mHPAPkRF8hbRyDcyVPegwpZUnF+VG6jslVUBJ2I1fgiEK5uLo3lNMLsnlMBKVeRQ/ZtkxPJx5J9DA2DemgTxtnsFqTPKMF3gybDF7ecYYfF0S6eX7QtNwX6kG/eCPjsq5hVwIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc_reports@mediamatters.org;
Mail Servers (MX)
10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx4.googlemail.com
30 aspmx3.googlemail.com
30 aspmx5.googlemail.com
30 aspmx2.googlemail.com