|?NAME=Microsoft 365| |?EXTRA_SPF=include:spf.protection.outlook.com| |?SPF_STRICT=-all| |?LOCAL_DOMAIN=no| |DOMAIN|. 3600 IN MX 0 |DOMAIN_DASH_COM|.mail.protection.outlook.com. autodiscover 3600 IN CNAME autodiscover.outlook.com. lyncdiscover 3600 IN CNAME webdir.online.lync.com. msoid 3600 IN CNAME clientconfig.microsoftonline-p.net. sip 3600 IN CNAME sipdir.online.lync.com. enterpriseregistration 3600 IN CNAME enterpriseregistration.windows.net. enterpriseenrollment 3600 IN CNAME enterpriseenrollment.manage.microsoft.com. _sip._tls 3600 IN SRV 1 100 443 sipdir.online.lync.com. _sipfederationtls._tcp 3600 IN SRV 1 100 5061 sipfed.online.lync.com.