Hi,
I am writing to ask if it is possible to remove the long code that appears after sending an email through one of the addresses set in the Organization-Wide Email Addresses. (I enclose a screenshot of what the received email looks like) Is it necessary to activate the "Send through External Email Services", or can it be removed from the Salesforce settings also using the org-wide?
4 answers
Great answer by @Lisa Sandoval - this is exactly what you need. I created a blog on how to do this with screenshots: https://tonica.co.uk/how-to-improve-email-deliverability-in-salesforce-lightning/
