When sending to GMAIL you receive the following error: 4.7.0_This_message_does_not_have_authentication_information_or_fails_to_pass Google has started using a much more strict SPF filtering policy which requires the sending domain to have both an SPF record and it needs to be co...
RADAR standard – 4.30 per month per user RADAR Light – 1.50 per user per month Sales contact information 781-569-6666 [email protected]
