Instagram suspicious activity warnings and how to fix them

Instagram may sometimes show warnings such as “We suspect automated behavior on your account.” These alerts can appear even when you follow all guidelines and keep your account secure with strong passwords and 2FA. They affect users across the platform, with or without third-party tools, which makes the cause feel unclear and frustrating.

This guide explains why these messages appear and how to avoid disruptions, so you can keep publishing on Instagram without interruptions.

1. Common causes

Instagram triggers automated-behavior warnings for several reasons. The most frequent include:

• VPN or changing IPs: A shifting location can look like account theft or automation, especially when IPs jump suddenly.
• Too many active devices: Logging in across phones, tablets, and desktops at once increases the chance of security flags.
• Posting from web browsers: Instagram’s native app is trusted more. Browser sessions can lead to more logouts and alerts.
• Ad-blockers and privacy tools: Blocking trackers or scripts can confuse Instagram’s security systems.
• Third-party tools: Any automation-like behavior, even unintended, may be interpreted as non-human activity. Use moderation and variety when planning posts.
• Fast or repetitive activity: Rapid actions (likes, follows, Story posting) mimic bots and may trigger warnings.
• Login friction: Repeated login attempts, password resets, or failed verifications can escalate security checks.
• Compromised accounts: Unauthorized actions such as new follows, odd DMs, or unknown logins indicate the system is correctly flagging suspicious behavior.

2. Best practices to keep your account healthy

Instagram rewards authentic behavior. To avoid automated-activity warnings, keep your posting style natural and your account secure.

• Make your posting behavior feel natural

  • Vary publishing times
  • Leave natural gaps between Stories
  • Avoid back-to-back or rapid-fire posting
  • Refresh repeated content with small creative changes

• Mix your content

  • A healthy blend of visuals, captions, and sticker placements signals real user behavior

• Stay active socially

  • Engage with your audience through likes, replies, and comments. Regular interaction shows Instagram your account is genuinely used by a person

• Maintain strong security

  • Update passwords regularly
  • Keep 2FA enabled
  • Review login sessions if anything looks unusual

If restrictions continue, take a short break and resume gradually. For ongoing security alerts, contacting Instagram Support is recommended.

Implementing these habits keeps your presence natural and compliant while ensuring Instagram continues to trust your account.

3. Marfeel and Instagram connection troubleshooting

During Instagram login, Marfeel uses a Samsung Galaxy S24 Ultra as the device for the connection.

3.1. Understanding the login process

• Instagram may detect a new device when connecting your account
• You must approve the login when prompted from within the Instagram App
• Failing to approve the login will prevent Marfeel from accessing your account

3.2. Instagram flags the connection as suspicious

• Instagram may temporarily block or delay login if it detects unusual activity
• Recommended actions:
  • Complete the connection flow once
  • If login fails, wait a few minutes before retrying
  • Avoid repeated rapid attempts, as Instagram may temporarily lock further logins

3.3. Password appears incorrect (but isn’t)

• This can happen due to Instagram security checks
• Recommended actions:
  • Confirm that your password is correct
  • If login fails, wait a short period before retrying
  • Avoid multiple consecutive attempts, which may trigger security blocks

3.4. Two-factor authentication (2FA) issues

At this time, support is limited to authenticator-based two-factor authentication (such as Google Authenticator). SMS verification is not supported.

• Instagram may occasionally reject codes or mark them as expired
• Common problems:
  • Code is invalid
  • Code expires before entry
  • Login loops back to 2FA screen
• Recommended steps:
  • Use the most recent code
  • Try several attempts if prompted
  • Short delays between retries often resolve temporary issues

3.5. Approving the login on Instagram

• During the connection, Instagram may show:
  • “New login detected”
  • Device: Samsung Galaxy S24 Ultra
• What to do:
  • Approve the login as “This was me”
  • If the login is denied, Marfeel cannot complete the connection
• You can verify approvals in: Instagram App → Settings → Security → Login Activity

3.6. Connection gets disconnected later

• Possible causes:
  • Instagram session expired
  • Password changed
  • Login request denied
• How to fix:
  • Reconnect your Instagram account in Marfeel
  • Approve the device again if prompted

3.7. Best practices

• Avoid repeated rapid retries
• If a step fails, wait 2 to 5 minutes before trying again
• Always approve the device when Instagram asks

For other common Amplify issues such as missing link previews or posting errors, see the Amplify troubleshooting guide.

Why does Instagram show suspicious activity warnings even with 2FA enabled?

Instagram triggers automated-behavior warnings for several reasons beyond account security: VPN or changing IPs, too many active devices, posting from web browsers instead of the native app, ad-blockers interfering with security systems, rapid or repetitive actions, and third-party tool connections. These alerts affect users across the platform regardless of password strength or 2FA status.

How do I approve the Marfeel login on Instagram?

During the Marfeel connection, Instagram may show a “New login detected” prompt with device Samsung Galaxy S24 Ultra. Approve it as “This was me” in the Instagram App. If denied, Marfeel cannot complete the connection. Verify approvals in Instagram App > Settings > Security > Login Activity.

What should I do if my Instagram connection to Marfeel keeps disconnecting?

Disconnections typically happen when the Instagram session expires, the password is changed, or a login request is denied. Reconnect your Instagram account in Marfeel and approve the device again if prompted. Avoid repeated rapid retries and wait 2 to 5 minutes between attempts.