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Get Started
- Documents Required for Bundle Application Before Purchasing a Fax Number in Japan
- How to Acquire a National Japanese Fax Number
- Changing Your Fax.Plus Billing or Renewal Date
- Understanding your Fax.Plus subscription price in Australian Dollars (AUD)
- Paid for my plan but don’t have a fax number or access to my paid account
- How to Purchase a Local Fax Number from Hong Kong
- See all 32 articles
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Send Fax
- How can I send a fax?
- How Auto Resume on Partial Send works?
- Sending a fax to a Government Agency
- Why am I being asked to upgrade my plan even though I added credit?
- Understanding fax delivery confirmation and troubleshooting non-receipt claims
- How can I send and receive faxes while traveling abroad?
- See all 54 articles
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Faxes
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Contacts
- How can I block incoming faxes from anonymous senders?
- How can I send a fax directly from my contacts?
- How can I share my contact groups?
- How can I share my contacts with my team?
- How can I send a fax to one or several groups in my contacts?
- How can I import multiple contacts to my account from Excel?
- See all 11 articles
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Business & Enterprise
- How can I sign up to a custom fax plan?
- How to Anonymize Your Fax Header
- How can I send faxes from my multiple assigned fax numbers?
- How to delete an additional fax number on a Business or Enterprise Account
- How to set up subaccounts on Fax.Plus?
- How can I migrate from GFI FaxMaker to Fax.Plus and retain my fax numbers?
- See all 28 articles
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Google Integration
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Microsoft Integration
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Slack Integration
- Am I eligible to use Fax.Plus app for Slack?
- How can I receive notifications on a private Slack channel?
- How can I get my faxes attached in my Slack messages?
- How can I configure and manage my Fax.Plus notifications in Slack?
- How can I install the Fax.Plus App for Slack?
- What is the Fax.Plus integration for Slack?
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Zapier Integration
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Fax.Plus API
- How to Test Fax.Plus API Features and Request a Sandbox Environment
- Fax.Plus on‑premises data storage options, and S3 integration
- How to Assign Fax Numbers Using the Fax.Plus API?
- How to Purchase Fax Numbers Using the Fax.Plus API
- Create fine-grained access for Fax.Plus API using Personal Access Tokens
- Error messages explained when sending faxes via Fax.Plus API
- See all 14 articles
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Email to Fax
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Mobile app
- How to cancel my subscription purchased via Apple App Store or Google Play
- How can I verify and update my Fax.Plus mobile application version?
- Change Fax.Plus plans when subscribed with Google Play In-App Purchases
- Change Fax.Plus plans when subscribed with Apple In-App Purchases
- How can I scan and fax a document using my mobile camera?
- How can I send a fax from iCloud Drive?
- See all 9 articles
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Number Porting
- Can I call forward my faxes to a different number?
- Requesting a U.S. Fax Number Port by Email Without the Online Form
- Thinking about porting out my fax number
- How can I port my fax number from RingCentral to Fax.Plus?
- How can I port my fax number from eFax to Fax.Plus?
- How can I migrate our on-premises fax number to a cloud fax solution and receive incoming faxes in our emails?
- See all 13 articles
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Single Sign-On
- Using Multiple Fax.Plus Accounts with Azure (Microsoft Entra ID) SSO
- How can I add an existing Fax.Plus user to my SSO-enabled account?
- How can I set up Automated User Provisioning on Okta?
- What is the significance of adding a user through the identity provider (SSO)?
- What happens to the team members I've added once I enable SSO?
- How can I invite new team members to my SSO-enabled account?
- See all 11 articles