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SPF for ChamberMaster/MemberZone Database

To include the ChamberMaster/MemberZone mail servers as authorized senders for your domain please have SPF record updated to include the following:

Example of this incorporated into your SPF record (this is the value of a TXT record):
v=spf1 mx a -all

Example of users using Office 365:
v=spf1 ~all

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