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Recognise and Report Phishing Scams

Be on the lookout for scam invoices
Did you receive a suspicious invoice, estimate, contract or message from Square? If you don’t recognise it, don’t pay it. Invoice phishing scams are on the rise, and we want to keep you safe. Forward any suspicious message that you get to [email protected], then delete it from your inbox.

What is phishing?

Phishing is an attempt by a fraudster to collect personal and/or financial information over email, phone or text message. These fraudsters typically acquire this information by verbally requesting it over the phone, by posting links or false phone numbers on social media sites or by sending unsolicited emails or texts messages that direct recipients to enter personal information into fake websites or phone systems posing as real ones.

Learn more about protecting yourself from phishing scams on Square’s blog.

Protect sensitive information

Square will never ask you to provide sensitive information such as your username, password, personal public service number, full bank account details or payment card information over email, phone or text message.

If you believe you called a fraudulent number for Square or if you receive a suspicious phone call, do not provide any personal or account information and hang up immediately.

If you receive a suspicious email from or regarding Square, don’t reply to the message, click any links or open any attachments. Additionally, if you receive any communications via Square Messenger, invoices, contracts, estimates, etc., requesting payment for services you do not recognise, do not reply or submit payment. Please forward any suspicious messages to [email protected] to report the incident. Do not include any other information in the email that you forward. The appropriate team will investigate and take action if needed.

If you think your information has been compromised due to a phishing scam, please change your email and Square account passwords immediately and report the incident through official channels.

Verify the phone number

To contact support, visit Square’s contact page and sign in to your account.

Verify the URL

Always be sure that you’re on a secure site before entering your Square login information. To do so, check that the web address in your browser is and that the locked Block, Inc. icon has populated next to this web address.

safe square browser bar

It is common for phishing emails to contain links that direct recipients to a non-secure page where you may be prompted to enter your username and password (and sometimes additional sensitive information).

To learn more about how to identify a potential spam email, visit our Seller Community. You can also read more on how to contact Square Support.