Email Authentication
tsn.ca
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a:smtp.ascendon.tv include:netblocks.tsn.ca include:spf-esa.bell.ca ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc.rua@tsn.ca; ruf=mailto:dmarc.ruf@tsn.ca
Mail Servers (MX)
10 mx-dor.bell.ca
10 mx-wyn.bell.ca