How to maintain my accounts’ email reputation?

How to maintain my accounts’ email reputation?

We maintain a suppress list (Bounced, Unsubscribed & SPAM) for each of the contact lists.

To maintain account reputation, organisers are required to upload only verified contacts to their contact lists. Uploading unverified contacts may result in email bounces, which can negatively impact the account’s reputation.

Since organisers use their own email gateways (e.g., Gmail, AWS, etc.) for sending emails, it is their responsibility to ensure that only verified email addresses are used.