After switching to a private domain in Salesforce Marketing Cloud, emails may land in spam due to a multitude of reasons. Common culprits include improper domain authentication (SPF, DKIM, DMARC), lack of IP warming, damaged sender reputation, poor list hygiene, low subscriber engagement, content issues like spam trigger words, and sending frequency. Experts recommend reviewing Salesforce stats, testing Yahoo/Google compliance, and conducting inbox testing. Maintaining high-quality content, regularly cleaning the subscriber list, monitoring domain reputation through tools like Google Postmaster Tools, and establishing feedback loops are essential practices. Proper domain warming and authentication setup are critical when transitioning to a private domain. Deliverability services and consultants can help address and remediate these issues.
11 marketer opinions
After switching to a private domain in Salesforce Marketing Cloud, emails may land in spam due to various factors. Common issues include improper domain authentication (SPF, DKIM, DMARC), lack of IP warming, poor list hygiene, low subscriber engagement, spam trigger words in content, sending emails too frequently, and being on blocklists. Monitoring domain reputation with tools like Google Postmaster Tools, setting up feedback loops, and using dedicated IPs can help identify and resolve deliverability problems. Verifying email addresses and working with deliverability services like Inbox Monster may also be beneficial.
Marketer view
Email marketer from DigitalMarketer advises against bombarding subscribers with too many emails. Find the right sending frequency for your audience and avoid sending too many emails in a short period. Excessive sending can lead to subscriber fatigue and increased spam complaints.
19 Feb 2025 - DigitalMarketer
Marketer view
Email marketer from EmailGeek Community Forum suggests checking your domain's reputation using Google Postmaster Tools. This provides insights into your spam rate, IP reputation, and authentication status, helping you identify potential issues affecting deliverability.
18 Oct 2024 - EmailGeek Community Forum
6 expert opinions
After switching to a private domain in Salesforce Marketing Cloud, emails may go to spam due to several factors, including inadequate domain warming, authentication issues (SPF, DKIM, DMARC), damaged sender reputation, and low subscriber engagement. Domain warming is crucial for establishing a positive reputation with ISPs, especially after a domain change. Proper authentication prevents ISPs from flagging emails as spam. Low engagement rates signal to ISPs that emails are unwanted, and list bombing attacks, even if not directly initiated, can lead to aggressive spam filtering. Monitoring reputation via tools like Google Postmaster Tools, reviewing Salesforce stats, and conducting deliverability audits are important steps to identify and resolve the issues.
Expert view
Expert from SpamResource emphasizes that switching to a private domain without proper setup and warming can severely damage your sending reputation. This reputation damage will persist even after fixing the initial issues, making it harder to regain inbox placement. Monitoring your reputation through tools like Google Postmaster Tools is crucial.
5 Jul 2023 - SpamResource
Expert view
Expert from Word to the Wise explains that list bombing is an attack where a large number of spam and subscription emails flood an email account. While you may not be a perpetrator, such attacks cause aggressive filtering by mail providers which can result in your email being misclassified as spam.
4 Nov 2023 - Word to the Wise
4 technical articles
After switching to a private domain in Salesforce Marketing Cloud, deliverability issues leading to emails landing in spam are often attributed to improper domain authentication, inadequate IP warming, poor content quality, and low subscriber engagement. Salesforce documentation emphasizes the necessity of correctly configuring SPF, DKIM, and DMARC within the Sender Authentication Package (SAP) and recommends a gradual IP warming strategy. Maintaining high-quality content, a clean subscriber list, and thorough email testing across various clients are also critical for avoiding spam filters, as highlighted by both Salesforce and Litmus documentation.
Technical article
Documentation from Salesforce Help emphasizes the importance of high-quality content and subscriber engagement. Avoid spam trigger words, ensure proper HTML formatting, and maintain a clean and engaged subscriber list. Low engagement rates and frequent spam complaints negatively impact your sending reputation and deliverability.
13 Feb 2025 - Salesforce Help
Technical article
Documentation from Salesforce Help recommends a gradual IP warming process when introducing a new private domain, even within SFMC. Start with low volumes to engaged subscribers and gradually increase sending volume over several weeks to build a positive sending reputation with ISPs. Sudden large-volume sends from a new domain can trigger spam filters.
7 Aug 2022 - Salesforce Help
Are custom sending domains worth the money and effort?
Can I use my TLD for SAP with Marketing Cloud when it's also used for corporate email?
How can I diagnose and fix deliverability issues in Salesforce Marketing Cloud?
How do I align SPF and DKIM in Salesforce Service Cloud, and is it necessary if DKIM is already aligned?
How do I warm up a new subdomain and domain after switching domains in Salesforce Marketing Cloud?
How to add DKIM record for owned domain in Salesforce Marketing Cloud (SFMC)?